产品说明
应用
在氢作用下与其他金属卤化物气相共还原生成细分的金属互化物，它们可用作具有有效的热电性、磁性和抗氧化性的结构材料或化合物。
Anhydrous chromium chloride is an important precursor for the low temperature synthesis of anhydrous metal sulfides, nitrides, phosphides, etc. It is also an important precursor for the synthesis of chromium containing mixed metal complexes; example lithium chromium chloride (Li2CrCl4), which shows rapid lithium ion conduction.
Anhydrous chromium chloride finds applications as catalysts, chromizing ferrous metals, steel, etc. The vapor-phase co-reductions with other metal halides by hydrogen results in finely divided intermetallics with applications as structural materials or compounds with useful thermoelectric, magnetic, and oxidation-resistance properties.
Chromium chloride powder is air and water sensitive. Beads have lower surface area and pour easily.
包装
5 g in ampule
法律信息
AnhydroBeads is a trademark of sigma-aldrich Co. LLC
基本信息
| 线性分子式 | CrCl2 |
| 分子量 | 122.90 |
| EC 号 | 233-163-3 |
| MDL编号 | MFCD00010947 |
| PubChem化学物质编号 | 329767009 |
| NACRES | NA.23 |
产品性质
| 质量水平 | 100 |
| 产品线 | AnhydroBeads™ |
| 测定 | 99.99% trace metals basis |
| 杂质 | ≤ 150.0 ppm Trace Metal Analysis |
| 粒径 | −10 mesh |
| mp | 824 ℃ (lit.) |
| 密度 | 2.9 g/mL at 25 ℃ (lit.) |
| SMILES string | Cl[Cr]Cl |
| InChI | 1S/2ClH.Cr/h2*1H;/q;;+2/p-2 |
| InChI key | XBWRJSSJWDOUSJ-UHFFFAOYSA-L |
安全信息
| 象形图 |  |
| 警示用语： | Warning |
| 危险声明 | H302 |
| 预防措施声明 | P301 + P312 + P330 |
| 危险分类 | Acute Tox. 4 Oral |
| 储存分类代码 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
Sigma-Aldrich
m.cnreagent.com
